82173588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 237484800

約数和(自身を除く): 155311212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 61, 79, 84, 87, 98, 116, 122, 147, 158, 174, 183, 196, 203, 237, 244, 294, 316, 348, 366, 406, 427, 474, 553, 588, 609, 732, 812, 854, 948, 1106, 1218, 1281, 1421, 1659, 1708, 1769, 2212, 2291, 2436, 2562, 2842, 2989, 3318, 3538, 3871, 4263, 4582, 4819, 5124, 5307, 5684, 5978, 6636, 6873, 7076, 7742, 8526, 8967, 9164, 9638, 10614, 11613, 11956, 12383, 13746, 14457, 15484, 16037, 17052, 17934, 19276, 21228, 23226, 24766, 27492, 28914, 32074, 33733, 35868, 37149, 46452, 48111, 49532, 57828, 64148, 67466, 74298, 86681, 96222, 101199, 112259, 134932, 139751, 148596, 173362, 192444, 202398, 224518, 236131, 260043, 279502, 336777, 346724, 404796, 419253, 449036, 472262, 520086, 559004, 673554, 708393, 838506, 944524, 978257, 1040172, 1347108, 1416786, 1677012, 1956514, 2833572, 2934771, 3913028, 5869542, 6847799, 11739084, 13695598, 20543397, 27391196, 41086794, 82173588]

約数ペア:

[(1, 82173588), (2, 41086794), (3, 27391196), (4, 20543397), (6, 13695598), (7, 11739084), (12, 6847799), (14, 5869542), (21, 3913028), (28, 2934771), (29, 2833572), (42, 1956514), (49, 1677012), (58, 1416786), (61, 1347108), (79, 1040172), (84, 978257), (87, 944524), (98, 838506), (116, 708393), (122, 673554), (147, 559004), (158, 520086), (174, 472262), (183, 449036), (196, 419253), (203, 404796), (237, 346724), (244, 336777), (294, 279502), (316, 260043), (348, 236131), (366, 224518), (406, 202398), (427, 192444), (474, 173362), (553, 148596), (588, 139751), (609, 134932), (732, 112259), (812, 101199), (854, 96222), (948, 86681), (1106, 74298), (1218, 67466), (1281, 64148), (1421, 57828), (1659, 49532), (1708, 48111), (1769, 46452), (2212, 37149), (2291, 35868), (2436, 33733), (2562, 32074), (2842, 28914), (2989, 27492), (3318, 24766), (3538, 23226), (3871, 21228), (4263, 19276), (4582, 17934), (4819, 17052), (5124, 16037), (5307, 15484), (5684, 14457), (5978, 13746), (6636, 12383), (6873, 11956), (7076, 11613), (7742, 10614), (8526, 9638), (8967, 9164)]